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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@glemco
In the reference Implementations I have always seen something like
this.emit("redraw");as only content of the show.You are right as probably yours wouldn't really change, but emitting a redraw won't hurt (say one day you want to show something else, it shouldn't be called that often anyway).